ref: e62ce79e1a297985b86f5dde8a88ab723b1266ba
parent: 9f128b3ed9fc2f431444f7cea238a288fb0e470c
author: Jingning Han <[email protected]>
date: Mon Oct 20 11:00:24 EDT 2014
Remove deprecated use_lastframe_partitioning feature This speed feature has been deprecated in both yt and rtc coding modes. This commit removes the related operations. Change-Id: I079c79c6adafe45581af2ebf8b98faebcface1ce
--- a/vp9/encoder/vp9_encodeframe.c
+++ b/vp9/encoder/vp9_encodeframe.c
@@ -2554,11 +2554,7 @@
const int idx_str = cm->mi_stride * mi_row + mi_col;
MODE_INFO *mi = cm->mi + idx_str;
- MODE_INFO *prev_mi = NULL;
- if (cm->frame_type != KEY_FRAME)
- prev_mi = (cm->prev_mip + cm->mi_stride + 1 + idx_str)->src_mi;
-
if (sf->adaptive_pred_interp_filter) {for (i = 0; i < 64; ++i)
cpi->leaf_tree[i].pred_interp_filter = SWITCHABLE;
@@ -2574,9 +2570,6 @@
vp9_zero(cpi->mb.pred_mv);
cpi->pc_root->index = 0;
- // TODO(yunqingwang): use_lastframe_partitioning is no longer used in good-
- // quality encoding. Need to evaluate it in real-time encoding later to
- // decide if it can be removed too. And then, do the code cleanup.
cpi->mb.source_variance = UINT_MAX;
if (sf->partition_search_type == FIXED_PARTITION) {set_offsets(cpi, tile, mi_row, mi_col, BLOCK_64X64);
@@ -2594,25 +2587,6 @@
} else if (sf->partition_search_type == VAR_BASED_PARTITION &&
cm->frame_type != KEY_FRAME ) {choose_partitioning(cpi, tile, mi_row, mi_col);
- rd_use_partition(cpi, tile, mi, tp, mi_row, mi_col, BLOCK_64X64,
- &dummy_rate, &dummy_dist, 1, cpi->pc_root);
- } else if (sf->partition_search_type == SEARCH_PARTITION &&
- sf->use_lastframe_partitioning &&
- (cpi->rc.frames_since_key %
- sf->last_partitioning_redo_frequency) &&
- cm->prev_mi &&
- cm->show_frame &&
- cm->frame_type != KEY_FRAME &&
- !cpi->rc.is_src_frame_alt_ref &&
- ((sf->use_lastframe_partitioning !=
- LAST_FRAME_PARTITION_LOW_MOTION) ||
- !sb_has_motion(cm, prev_mi, sf->lf_motion_threshold))) {- if (sf->constrain_copy_partition &&
- sb_has_motion(cm, prev_mi, sf->lf_motion_threshold))
- constrain_copy_partitioning(cpi, tile, mi, prev_mi,
- mi_row, mi_col, BLOCK_16X16);
- else
- copy_partitioning(cm, mi, prev_mi);
rd_use_partition(cpi, tile, mi, tp, mi_row, mi_col, BLOCK_64X64,
&dummy_rate, &dummy_dist, 1, cpi->pc_root);
} else {--- a/vp9/encoder/vp9_speed_features.c
+++ b/vp9/encoder/vp9_speed_features.c
@@ -205,7 +205,6 @@
sf->disable_filter_search_var_thresh = 50;
sf->comp_inter_joint_search_thresh = BLOCK_SIZES;
sf->auto_min_max_partition_size = RELAXED_NEIGHBORING_MIN_MAX;
- sf->use_lastframe_partitioning = LAST_FRAME_PARTITION_LOW_MOTION;
sf->lf_motion_threshold = LOW_MOTION_THRESHOLD;
sf->adjust_partitioning_from_last_frame = 1;
sf->last_partitioning_redo_frequency = 3;
@@ -217,7 +216,6 @@
if (speed >= 3) {sf->use_square_partition_only = 1;
sf->disable_filter_search_var_thresh = 100;
- sf->use_lastframe_partitioning = LAST_FRAME_PARTITION_ALL;
sf->constrain_copy_partition = 1;
sf->use_uv_intra_rd_estimate = 1;
sf->skip_encode_sb = 1;
@@ -348,7 +346,6 @@
sf->mv.fullpel_search_step_param = 6;
sf->comp_inter_joint_search_thresh = BLOCK_4X4;
sf->adaptive_rd_thresh = 0;
- sf->use_lastframe_partitioning = LAST_FRAME_PARTITION_OFF;
sf->tx_size_search_method = USE_FULL_RD;
sf->use_lp32x32fdct = 0;
sf->adaptive_motion_search = 0;
--- a/vp9/encoder/vp9_speed_features.h
+++ b/vp9/encoder/vp9_speed_features.h
@@ -93,12 +93,6 @@
} MOTION_THRESHOLD;
typedef enum {- LAST_FRAME_PARTITION_OFF = 0,
- LAST_FRAME_PARTITION_LOW_MOTION = 1,
- LAST_FRAME_PARTITION_ALL = 2
-} LAST_FRAME_PARTITION_METHOD;
-
-typedef enum {USE_FULL_RD = 0,
USE_LARGESTALL,
USE_TX_8X8
@@ -242,15 +236,6 @@
// level within a frame.
int allow_skip_recode;
- // This variable allows us to reuse the last frames partition choices
- // (64x64 v 32x32 etc) for this frame. It can be set to only use the last
- // frame as a starting point in low motion scenes or always use it. If set
- // we use last partitioning_redo frequency to determine how often to redo
- // the partitioning from scratch. Adjust_partitioning_from_last_frame
- // enables us to adjust up or down one partitioning from the last frames
- // partitioning.
- LAST_FRAME_PARTITION_METHOD use_lastframe_partitioning;
-
// The threshold is to determine how slow the motino is, it is used when
// use_lastframe_partitioning is set to LAST_FRAME_PARTITION_LOW_MOTION
MOTION_THRESHOLD lf_motion_threshold;
@@ -263,8 +248,6 @@
// Low precision 32x32 fdct keeps everything in 16 bits and thus is less
// precise but significantly faster than the non lp version.
int use_lp32x32fdct;
-
- // TODO(JBB): remove this as its no longer used.
// After looking at the first set of modes (set by index here), skip
// checking modes for reference frames that don't match the reference frame